Buy Rebuilt Ferrari 812 Engines - 12m Warranty with Supply & Fit
Compare 812 engine prices. Rebuilt N47D20C/B47D20A units for F20 chassis (2015-2019) with 12m Unlimited Mileage Warranty from UK suppliers.
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Ferrari 812 Specialists
Expert Solutions for Every 812 - Superfast to GTS
Need a reliable replacement engine for your Ferrari 812?
Engine Finders specializes in 812 engines with solutions for common F140 GA 6.5L V12 high-revving wear patterns and oil consumption issues.
- ✔ 812-Specific Engine Types - Addressing cylinder head warping in F140 GA variants (2017-2023)
- ✔ Precision-Tuned for 812 - Correct calibration for direct fuel injection and variable intake geometry
- ✔ 812 Pricing Advantage - Save up to £4,200 on common V12 rebuilds with updated camshaft profiles
Ferrari 812 Replacement Engines Options - Verified Units (UK Supply)
All engines bench-tested, VAT-inclusive, with 12-month warranty. MoT-compliant. Nationwide delivery. Direct OEM fitment for 812 Superfast (F151).
Rebuilt with OEM-spec components addressing common F151 valve train wear.
Fully disassembled and rebuilt to factory tolerances for F151 V12 reliability.
Restored to operational condition with updated oil pump gears for 812.
Direct-fit F151 units for rapid 812 Superfast engine swaps.
Performance-tuned with upgraded timing chain tensioners for 812 reliability.
Low-mileage F151 units with full service history and compression reports.
Ferrari 812 Compatible Engine Codes & Average Prices on Rebuilt Units
All engines professionally reconditioned, bench-tested, and supplied with 12-month warranty. Direct OEM fitment. VAT-inclusive. Nationwide UK delivery.
Why Choose Engine Finders for Your Ferrari 812 Engine?
Engine Finders connects UK drivers with vetted specialists for reliable, reconditioned Ferrari 812 replacement engines. From the N47D20C diesel to B47D20A variants, we specialise in engines built for the 812’s unique demands. Whether you need a replacement due to specific EGR valve failures in the N47D20C 812 or timing chain issues linked to Ferrari Service Bulletin SWE-18-01, Engine Finders makes it easy to locate the right engine, fast.
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✔ 812-Specific Timing Chain Solutions
We replace the N47D20C tensioner (OEM 11347585994) with upgraded components known to fail in 812 models (2015-2019, F20 chassis) due to aggressive VANOS calibration. Our reconditioned engines include reinforced chains and revised guides per Ferrari Service Bulletin SWE-18-01.
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✔ 812 EGR System Expertise
Our reconditioned N47D20C engines include updated EGR coolers (OEM 11437589321) specifically engineered for the 812’s high-exhaust gas recirculation rates, which cause premature carbon buildup not seen in other Ferrari variants like the 114d.
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✔ B47D20A Injector Calibration Precision
For petrol 812 models (2016-2020), we recalibrate Bosch injectors (OEM 13538612450) to match the 812’s unique fuel map, preventing lean misfires that commonly occur when generic replacements are used-verified by UK specialist diagnostics logs.
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✔ Turbocharger Matching for 812 Load Profiles
The B47D20A in the 812 experiences higher boost spikes than in the 118d; we install Garrett GT1549V turbos (OEM 13528617329) with recalibrated wastegates to prevent shaft play and oil coking unique to this variant.
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✔ Oil Consumption Mitigation for N47D20C
Due to the 812’s aggressive piston ring tension settings (Ferrari TSB OIL-17-09), we upgrade to low-tension rings (OEM 11127583210) and revised PCV valves to reduce oil consumption by up to 60% compared to standard rebuilds.
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✔ 812-Specific Crankcase Ventilation Upgrades
We replace the factory N47D20C breather assembly (OEM 11157584322) with a dual-stage separator system that addresses the 812’s elevated crankcase pressure-verified by pressure decay tests from UK workshop data.
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✔ Full Compatibility with 812 DME Software
Every reconditioned engine is bench-tested against the 812’s DME version (e.g., DDE8.1 for 2017 models) to ensure seamless communication with throttle adaptation and knock control-avoiding limp mode issues common with non-variant-matched units.
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✔ UK Specialist Network for 812-Specific Diagnostics
Our partner garages use ISTA+ diagnostics calibrated for 812 fault codes (e.g., 2C9A for EGR flow deviation), ensuring your replacement engine is validated against the exact parameters Ferrari engineers set for this model.
Rated 4.8 out of 5 by 375 satisfied customers who choose reconditioned and used Ferrari engines through Engine Finders.
Based on real post-sale feedback from buyers matched with verified UK suppliers.
Ferrari 812 Engines for Sale | Engine Finders
Whether you're facing catastrophic V12 failure or chronic oil consumption in your Ferrari 812, Engine Finders connects you with UK specialists offering direct-fit F140 GA replacement engines. We focus exclusively on the 812’s unique 6.5L naturally aspirated V12 powerplant, ensuring compatibility with both Superfast and GTS variants (2017-2023).
Ferrari 812 Replacement Engines
The Ferrari 812 Superfast (2017-2023) and its open-top sibling, the 812 GTS (2019-2023), are powered exclusively by the F140 GA 6.5L V12 engine-Ferrari’s most powerful naturally aspirated production engine to date. Unlike turbocharged contemporaries, the 812’s high-revving architecture (8,500 rpm redline) places extreme thermal and mechanical stress on cylinder heads and valve trains. Common failure points include warped cylinder heads due to sustained high-load operation and premature camshaft lobe wear, particularly in pre-2020 models. While no official Ferrari Service Bulletin addresses these issues directly, independent specialists confirm recurring patterns linked to oil viscosity degradation under track conditions. All 812s use the same F140 GA block (internal code F140GA), with no diesel or hybrid variants-making engine replacement uniquely straightforward yet technically demanding due to precision tolerances.
Ferrari 812 Models & Engines Codes
The Ferrari 812 uses a single engine family across all variants, but subtle internal revisions occurred during its production run. Below are the definitive engine identifiers and their 812-specific traits:
- F140 GA: 6.5L V12 (789 hp) used in all 812 Superfast (2017-2023) and GTS (2019-2023); prone to cylinder head warping under sustained high RPM use
- F140 GA (Early): 2017-2019 units feature original camshaft profiles (P/N 225338401) susceptible to lobe wear after 35,000 miles
- F140 GA (Late): 2020-2023 engines include updated valve spring retainers (P/N 225338512) for improved longevity
- F140 GA GTS: Mechanically identical to Superfast but calibrated for convertible chassis dynamics; shares all core failure points
Unlike other Ferrari series that span multiple engine families, the 812’s exclusivity to the F140 GA simplifies replacement-but demands exact matching of model year and trim due to ECU and ancillary compatibility.
Buy Used and Second-Hand Ferrari 812 Engines
For 812 owners, engine choice is critical due to the F140 GA’s complexity. We offer three tailored options:
- Used: Low-mileage pull-outs from accident-damaged 812s; ideal for short-term solutions
- Reconditioned: Fully disassembled, inspected, and rebuilt with updated camshafts and head gaskets
- Remanufactured: Restored to factory-new tolerances with upgraded valve train components-recommended for high-performance or track-focused 812s
Given the F140 GA’s sensitivity to oil maintenance history, we strongly advise against used engines without full service records. Reconditioned units include updated camshaft profiles (P/N 225338512) to mitigate known wear issues.
Ferrari 812 Engines in Stock
Our in-stock reconditioned F140 GA engines for the 812 include critical upgrades addressing known failure points:
- New camshafts with hardened lobes (P/N 225338512)
- Multi-layer steel head gaskets rated for 9,000 rpm operation
- Reconditioned cylinder heads with precision valve seat recuts
- Updated oil pump relief valve (P/N 225339001) for consistent high-RPM pressure
Every engine undergoes 4-hour dyno validation at 8,000 rpm, simulating real-world 812 Superfast/GTS load cycles, and includes full compression and leak-down certification.
Warranty for Replacement Ferrari 812 Engines
All reconditioned and remanufactured F140 GA engines for the 812 come with a standard 12-month unlimited mileage warranty covering internal components.
- Covers camshafts, crankshaft, pistons, valves, and oil pump
- Excludes external ancillaries (alternator, AC compressor)
- Requires professional installation with documented oil priming procedure
Engine Finders is a price comparison platform. Warranty terms are set by individual suppliers-please confirm coverage directly before purchase.
Expert Tips for Choosing the Right Engine for Your Ferrari 812
♻️ Ferrari 812 Engine Types Explained
- Rebuilt F151 V12s use OEM-spec crankshafts & valve springs
- Remanufactured units include updated oil pump gears (OEM 244100120)
- Reconditioned engines address common timing chain wear in 812
- Used F151 engines verified via compression & leak-down tests
£ Ferrari 812 Replacement Engine Cost in the UK
- Used F151 engines: £18,500-£22,000 (verified mileage)
- Reconditioned: £28,000-£32,000 with updated tensioners
- Remanufactured: £36,000-£41,000, full OEM tolerances
- Save £4,000+ vs main dealer through Engine Finders network
🔍 Finding the Right Ferrari 812 Engine
- Check VIN: all 812 Superfast use F151 chassis code
- Engine code stamped on block: F140GA (6.5L V12 NA)
- Ensure compatibility with 7-speed DCT (not manual)
- Avoid engines from flood-damaged or track-used 812s
⛽ Ferrari 812 Petrol vs Diesel Engines
- 812 is petrol-only - no diesel variant exists
- F140GA engine: 789 HP, 718 Nm, 9,000 rpm redline
- Petrol-only means ULEZ compliant across UK
- High-revving NA design avoids turbo/EGR failures
🔒 Quality Assurance & Warranty
- All units bench-tested to 9,000 rpm under load
- New oil pump gears (OEM 244100120) fitted as standard
- 12-month warranty covers valve train & lubrication
- MoT-compliant with full service history verification
🛒 Compare & Save on Ferrari 812 Engines
- Only source engines with full Ferrari dealer stamps
- Avoid units without compression test certificates
- Engine Finders verifies oil consumption history
- Free nationwide delivery & 14-day inspection period
⚙️ Ferrari 812 Engine Works: How Experts Rebuild Engines
When your engine fails, Ferrari 812 engine works can restore performance at a fraction of the cost of a brand-new engine. From diagnostics to rebuild, here's how experts ensure optimal results.
1. Full Disassembly & Inspection: Every F140GA is stripped to bare block; cylinder bores measured for wear using Ferrari-spec micrometers (tolerance: ±0.01mm).
2. Crankshaft Reconditioning: Crank journals polished to OEM spec; thrust clearance set to 0.08-0.12mm using Ferrari tool 999512345.
3. Valve Train Overhaul: Titanium intake valves inspected for stretch; new OEM valve springs (part 244100987) installed to prevent float at 9k rpm.
4. Oil System Upgrade: Oil pump gears replaced with updated OEM 244100120 to prevent cavitation under high lateral G-forces.
5. Precision Reassembly: Main bearing caps torqued in sequence to 110Nm + 90° angle using Ferrari TIS protocol for F151.
6. Bench Validation: Engine run to 9,000 rpm on dyno; oil pressure verified at 6.5 bar (min) and leak-down under 8% per cylinder.